half of the cows in the penglai city are raised here. east tributary river of the huangshui river , xiehou river , doushan river , yuanyang river and chenzhuang river intersect here.
黄水河东支流、解后河、陡山河、鸳鸯河、陈庄河五条河流在这里聚汇,水资源得天独厚。
tao river diversion project take tao river as its water supply resources, which is a main tributary river of the yellow river in gansu province.